La Roche Posay Hydraphase HA Light 72h Intense Moisture Replumped Skin + Radiance

La Roche-Posay Hydraphase HA Light is a 40 ml hyaluronic acid moisturiser offering 72-hour intense moisture, formulated for normal to dehydrated skin. Hyaluronic acid is the central ingredient because of how it behaves: it binds many times its own weight in water and draws moisture into the upper layers of the skin, plumping it from within — so fine lines look softened and skin appears smoother and more radiant, rather than simply being coated in a rich cream. That distinction matters, because dehydration is a water problem rather than an oil problem, which is why heavy creams so often fail to resolve it. The 72-hour claim reflects hydration that persists well beyond a single day's application. The Light texture is the reason to choose this version: fast-absorbing and weightless, suiting combination and oil-prone skin and layering cleanly under sunscreen and makeup. Apply to clean skin morning and evening after any serum. Suitable for sensitive skin, and a good partner to retinoids and acids.